Information gathered by an organization shows half of all Pakistani children in the 5thgrade do not understand basic mathematics and cannot read a story in their language.
一个组织收集的信息显示，在巴基斯坦，五年级有一半的儿童不懂基础数学，也不会用他们的语言阅读故事。
2
I could in 5thgrade.
我5年级的时候就会了。
3
How can you go to the 10th grade unless you pass the 5thgrade?